CN202227345U - A pipe-rubbing drilling machine used in combination with an earth collecting apparatus - Google Patents
A pipe-rubbing drilling machine used in combination with an earth collecting apparatus Download PDFInfo
- Publication number
- CN202227345U CN202227345U CN 201120349003 CN201120349003U CN202227345U CN 202227345 U CN202227345 U CN 202227345U CN 201120349003 CN201120349003 CN 201120349003 CN 201120349003 U CN201120349003 U CN 201120349003U CN 202227345 U CN202227345 U CN 202227345U
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- China
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- rig
- dematron
- chassis
- interface block
- borrow equipment
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- Expired - Lifetime
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Abstract
The utility model provides a pipe-rubbing drilling machine used in combination with an earth collecting apparatus. The pipe-rubbing drilling machine comprises a base plate (22) and a connector seat (21) installed on the base plate (22); pressing platforms (221) are disposed on the base plate (22); the connector seat (21) comprises pressing blocks disposed above the pressing platforms (221) and pressed against or separated from the pressing platforms (221); one end of the connector seat (21) is connected with the earth collecting apparatus fixedly, with the end being far away from the pressing blocks; one end of the connector seat (21) is connected with the base plate (22) rotatably, with the end being near the pressing blocks; and the connector seat (21) swings in a vertical direction relative to the base plate (22). During drilling process of the pipe-rubbing drilling machine, an acting force generated by pressing a casing is balanced by the weight of the earth collecting apparatus which replaces counter weight of the pipe-rubbing drilling machine, so manufacture cost of equipment is reduced.
Description
Technical field
The utility model relates to engineering machinery field, particularly a kind of dematron rig that is used with borrow equipment.
Background technology
The work progress of modern construction engineering generally all begins with pile foundation construction, and therefore, the foundation piling construction seems particularly important.In many foundation piling constructions, full casing construction is to use the comparatively wide a kind of important construction of sending out.Full casing construction is meant; Casing joint through with a plurality of certain-lengths links together; Be pressed into or be pressed into to stable stratum in the dark scope whole process of whole stake; Thereby cooperate artificial, dash grab bucket, revolve dig, method soil taking hole forming such as Churn drill, the job practices that pore-forming is extracted casing after accomplishing again.Because casing is to the support and the sealing function on stratum; Problems such as the caving in of stake hole, necking down, hole enlargement have been avoided; Come the balance ground water pressure to avoid mud contamination thereby avoid the use of mud, can avoid underground water to get in the casing, simultaneously for pile driving equipment is created good drilling condition; The hole wall that full casing construction forms is rule comparatively, thereby can improve the bearing capacity of pile.
The dematron rig is a kind of full casing pore-forming equipment that cooperates the grab bucket of rotary drilling rig or crawler crane to construct, and its power source can be provided by hydraulic power unit independently, also can be by the dynamical system of rotary drilling rig and crawler crane.The dematron rig needs to link together through mechanical interface and rotary drilling rig or crawler crane during work, with lifting and the locomotor activity that makes full use of rotary drilling rig or crawler crane, thus the convenience that the accuracy that reaches the construction stake hole and equipment are cut to and transported.
The dematron rig is fixedly connected with borrow equipments such as rotary drilling rig or crawler cranes through linkage.Usually, linkage comprises these few two engaging lugs that are installed in dematron rig swinging end, and the bearing pin through passing two engaging lugs is fixed on the dematron rig on the chassis of chassis or crawler crane of rotary drilling rig.
Use above-mentioned linkage to realize the dematron rig that is connected with borrow equipment; When pressurization is crept into than hard formation, press the maximum plus-pressure pull out oil cylinder and provide can reach nearly hundred tons, and the deadweight of dematron rig is not enough to the pressure pull out force that equilibrium pressure is pulled out oil cylinder, needs through counterweight is installed with the increase downforce for the dematron rig; Prevent that the dematron rig from toppling in the course of the work; Make that the manufacturing cost of equipment is higher, and need the dismounting counterweight in the transition process, increased the transition difficulty; Simultaneously, have the gap between the junction plate of above-mentioned two engaging lugs and borrow equipment, make two engaging lugs not stressed simultaneously in the course of the work, the stressed meeting of single engaging lug is broken off with the fingers and thumb disconnected by the swing of dematron rig.
Therefore, how increase the downforce of dematron rig need not to increase in addition under the situation of counterweight, thereby reduce the manufacturing cost of equipment, reduce the transition difficulty, just become the problem that those skilled in the art need solve.
The utility model content
The purpose of the utility model provides a kind of dematron rig that is used with borrow equipment, and its counterweight that need not to increase in addition promptly can have enough downforce, thereby has reduced the manufacturing cost of equipment.
For solving the problems of the technologies described above; The utility model provides a kind of dematron rig that is used with borrow equipment; Comprise the chassis and be installed on the interface block on the said chassis; Said chassis is provided with presents a theatrical performance as the last item on a programme, said interface block comprise be positioned at said present a theatrical performance as the last item on a programme the top and against or away from said briquetting of presenting a theatrical performance as the last item on a programme; Said interface block is fixedly connected with said borrow equipment away from an end of said briquetting, and its end and said chassis near said briquetting is rotationally connected, and swing at vertical direction with respect to said interface block on said chassis.
Preferably, said interface block is provided with hanging scroll, and said hanging scroll is equipped with the hook that is mounted on said hanging scroll along the horizontally set on said chassis on the said chassis.
Preferably, said interface block also comprises contiguous block, offers the chute of vertically offering along it on the said chassis, and said contiguous block is slidingly mounted on said chute, and said hook is installed on the end of said contiguous block.
Preferably, offer bar hole on the said contiguous block, said bar hole is vertically offered along said chassis, and alignment pin is inserted said contiguous block through bar hole.
Preferably, said contiguous block also offers at least one fixedly circular hole, and said fixedly circular hole is inserted or extracted to said alignment pin.
Preferably, said interface block comprises linking arm, and said linking arm is along the horizontally set on said chassis, and said interface block is fixedly connected with said borrow equipment through said linking arm.
Preferably, said linking arm is fixedly connected with said borrow equipment through a plurality of bearing pins.
Preferably, said interface block is a tower structure, and the link that said dematron rig is connected with working portion is arranged in the framework that said interface block forms in the horizontal direction.
Preferably, the number of said linking arm is two, and two said linking arms are installed on the both sides of said interface block respectively.
Preferably, said presenting a theatrical performance as the last item on a programme is column structure.
The dematron rig that the utility model provided is used with borrow equipment comprises the chassis and is installed on the interface block on the chassis that said chassis is provided with presents a theatrical performance as the last item on a programme, said interface block be provided be positioned at present a theatrical performance as the last item on a programme the top and against or away from the briquetting of presenting a theatrical performance as the last item on a programme; Interface block is fixedly connected with borrow equipment away from an end of briquetting, and its end and chassis near briquetting is rotationally connected, and swing at vertical direction with respect to interface block on the chassis.
When the dematron rig pressed down casing, the pressure of dematron rig was pulled out oil cylinder and is shunk, and the chassis is lifted; Chassis whole rotates with respect to interface block; After turning over predetermined angular, two briquettings of presenting a theatrical performance as the last item on a programme and running into and being resisted against interface block that stretch out at two ends on the chassis, non-rotatable because interface block is fixedly connected with borrow equipment; Interface block and borrow equipment are connected as a single entity, and suppress the continuation lifting on chassis through the own wt of borrow equipment; Like this, in the drilling process of dematron rig, the reaction force that produces when utilizing the weight of borrow equipment to come balance to press down casing, borrow equipment has substituted the counterweight of dematron rig, thereby has reduced the manufacturing cost of equipment.
In a kind of specific embodiment, the dematron rig that the utility model provided, its interface block is provided with hanging scroll, and hanging scroll is equipped with the hook that is mounted on hanging scroll along the horizontally set on the chassis of dematron rig on the chassis of dematron rig; When the dematron rig presses down casing, to press and pull out the oil cylinder contraction, the chassis is lifted, and hook rotates around hanging scroll, thereby realizes that chassis whole rotates with respect to interface block, and the structure that this kind is rotationally connected is comparatively simple, and easy to process, and is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of the chassis connection status of dematron rig that the utility model provided and borrow equipment;
Fig. 2 is dematron rig that the utility model the provided structural representation in main apparent direction;
Structural representation when Fig. 3 is in the transition state for dematron rig shown in Figure 2.
The specific embodiment
The core of the utility model provides a kind of dematron rig that is used with borrow equipment, and its counterweight that need not to increase in addition promptly can have enough downforce, thereby has reduced the manufacturing cost of equipment.
In order to make those skilled in the art person understand the technical scheme of the utility model better, the utility model is done further to specify below in conjunction with the accompanying drawing and the specific embodiment.
Please refer to Fig. 1, Fig. 2 and Fig. 3, Fig. 1 is the structural representation of the chassis connection status of dematron rig that the utility model provided and borrow equipment; Fig. 2 is dematron rig that the utility model the provided structural representation in main apparent direction; Structural representation when Fig. 3 is in the transition state for dematron rig shown in Figure 2.
In a kind of specific embodiment, the dematron rig that the utility model provided is used with borrow equipment comprises chassis and interface block 21, wherein offer on the chassis and present a theatrical performance as the last item on a programme,
Apparently, above-mentioned briquetting should be outwardly directed with respect to interface block 21, and correspondingly, presenting a theatrical performance as the last item on a programme 221 also should be outwardly directed with respect to chassis 22.
221 the quantity of presenting a theatrical performance as the last item on a programme can be two, two present a theatrical performance as the last item on a programme 221 lay respectively at the chassis 22 of dematron rig relative position, correspondingly, the quantity of briquetting also can be two, two briquettings lay respectively at the relative position of interface block 21,221 position is complementary with presenting a theatrical performance as the last item on a programme.Apparently; Present a theatrical performance as the last item on a programme and 221 also be not limited to the quantity of briquetting and be provided with two; Also can be provided with three, four or more a plurality of, a plurality of presenting a theatrical performance as the last item on a programme 221 can be uniformly distributed on the chassis 22 of dematron rig, and a plurality of briquettings also can be evenly distributed on the interface block 21.
Said presenting a theatrical performance as the last item on a programme is column structure, also can be other shapes, for example laminated structure etc.
It is to be noted; Above-mentioned present a theatrical performance as the last item on a programme 221 with briquetting each other against or separate and be meant; In complete first kind of course of work of casing worker method construction equipment, the chassis 22 of dematron rig is with respect to interface block 21 motions, when moving to the precalculated position; Presenting a theatrical performance as the last item on a programme 221 is resisted against on the briquetting, present a theatrical performance as the last item on a programme 221 further motion of briquetting restriction; And when full casing worker method construction equipment carried out second kind of course of work, the chassis 22 of dematron rig was with respect to interface block 21 counter motions, and the 221 disengaging briquettings of presenting a theatrical performance as the last item on a programme are also progressively away from briquetting.
The dematron rig that the utility model provided not only comprises parts related in the literary composition; Also should comprise necessary other component of the process of finishing the work; For example, the dematron rig press the pressure of pull out force to pull out oil cylinder, the mistake pipe oil cylinder of power etc. is provided for the rubbing casing for providing; Because the utility model does not relate to the improvement of these component, therefore, repeat no more at this for the structure and the annexation of these component.
When carrying out the construction of full casing, at first to the ground under the chassis 22 of dematron rig reinforce, smooth, make the center of creeping into of borrow equipment, the main card of dematron rig and the alignment hole position, center of secondary card through the main frame position of adjustment borrow equipment; At first use the workpiece of borrow equipment to creep into proper depth; The elevator lifting casing that utilizes borrow equipment then is in the dematron rig; Connect the casing driver of casing to the unit head of dematron rig; Utilize the power of unit head that casing is pressed into certain depth, then the dematron rig carries out dematron and creeps into; Like this, the rig that digs with the dematron rig that revolves of borrow equipment hockets, reach set depth after, hang in reinforcing cage and tremie, concrete perfusion rises simultaneously and pulls out casing, keeps concrete influx height to be higher than the lower end of casing, up to pore-forming.
When the dematron rig pressed down casing, the pressure of dematron rig was pulled out oil cylinder and is shunk, and chassis 22 is lifted; Chassis 22 integral body are rotated with respect to interface block 21, turn over predetermined angular after, stretch out on the chassis 22 present a theatrical performance as the last item on a programme 221 run into and be resisted against interface block 21 briquetting; Non-rotatable because interface block 21 is fixedly connected with borrow equipment, interface block 21 is connected as a single entity with borrow equipment, suppresses the continuation lifting on chassis 22 through the own wt of borrow equipment; Like this, in the drilling process of dematron rig, the reaction force that produces when utilizing the weight of borrow equipment to come balance to press down casing; Indigenous equipment has substituted the counterweight of dematron rig, thereby has further reduced construction cost.
Above-mentioned interface block 21 can also comprise contiguous block 213, offers the chute of vertically offering along it on the chassis 22 of dematron rig, and contiguous block 213 is slidingly mounted on chute, and hook 222 is installed on the end of contiguous block 213; Like this; Interface block 21 is installed on the chassis 22 through contiguous block 213; The dematron rig has level of freedom in the horizontal direction, and the position of the position of casing and interface block 21 is fixed, can be through the position of adjustment interface block 21 with respect to chassis 22; Regulate the position of casing, thus the positional precision when having guaranteed that casing presses down.
Laterally being meant of the chassis 22 of the dematron rig that it is pointed out that in the literary composition to be mentioned perpendicular to the direction of dematron rig direction of advance, vertically is meant along the direction of dematron rig direction of advance.
Can offer bar hole on the above-mentioned contiguous block 213, this bar hole is vertically offered along the chassis 22 of dematron rig, and alignment pin is inserted contiguous block 213 through bar hole; Contiguous block 213 is telescopic to be inserted in the chassis 22 of dematron rig; Be fixedly connected through alignment pin; In the time of in working order, alignment pin is inserted in the bar hole, has both guaranteed dematron rig degree of freedom in the horizontal direction; Avoid contiguous block 213 in chute, to come off again, guaranteed the functional reliability of equipment.
On contiguous block 213, can also offer positioning round orifice, alignment pin is selectively inserted in this positioning round orifice.When full casing worker method construction equipment is cut to transportation; From bar hole, extract alignment pin; The chassis of borrow equipment is retreated drive contiguous block 213 and from the chassis 22 of dematron rig, is extracted certain distance out; Then alignment pin 2 is inserted in the positioning round orifice, realizes being fixedly connected of chassis 22 of contiguous block 213 and dematron rig, thereby realize the displacement of whole dematron rig.
Apparently, also can not offer above-mentioned positioning round orifice on the contiguous block 213, when transition, with transportation respectively after dematron rig and the borrow equipment fractionation.
Above-mentioned interface block 21 can also comprise at least two linking arms 214; Said linking arm 214 is along the horizontally set on the chassis 22 of dematron rig; Interface block 21 is fixedly connected with borrow equipment through linking arm 214, so that realize being fixedly connected of interface block 21 and borrow equipment comparatively easily.
Above-mentioned linking arm 214 can be the bearing pin ways of connecting with being fixedly connected of borrow equipment, particularly, can use two row's bearing pins realization multiple spots to fix, so that guarantee connection reliability.
Above-mentioned interface block 21 can be the frame type interface block of U-shaped, and the connecting portion of the connection working portion of dematron rig is positioned at this framework in the horizontal direction; When two dematron oil cylinders of dematron rig alternately stretch the rubbing casing; The dematron rig is at the direction alternatively swinging of link, because interface block 21 is the tower structure of U-shaped, the link of dematron rig alternately hits on interface block 21; And interface block 21 is fixedly connected with the chassis of borrow equipment with linking arm 214 through bearing pin; Be integrally formed on the chassis of horizontal plane inner joint seat 21, thereby realization limits the swing of dematron rig, improved the job stability of equipment with borrow equipment.
More than dematron rig that a kind of and borrow equipment that the utility model provided is used carried out detailed introduction.Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. dematron rig that is used with borrow equipment; Comprise chassis (22) and be installed on the interface block (21) on the said chassis (22); It is characterized in that; Said chassis (22) is provided with present a theatrical performance as the last item on a programme (221), said interface block (21) comprise be positioned at said presenting a theatrical performance as the last item on a programme (221) top and against or away from the briquetting of said presenting a theatrical performance as the last item on a programme (221); Said interface block (21) is fixedly connected with said borrow equipment away from an end of said briquetting, and its end and said chassis (22) near said briquetting are rotationally connected, and swing at vertical direction with respect to said interface block (21) said chassis (22).
2. the dematron rig that is used with borrow equipment according to claim 1; It is characterized in that; Said interface block (21) is provided with hanging scroll (212); Said hanging scroll (212) is equipped with the hook (222) that is mounted on said hanging scroll (212) along the horizontally set of said chassis (22) on said chassis (22).
3. the dematron rig that is used with borrow equipment according to claim 2; It is characterized in that; Said interface block (21) also comprises contiguous block (213); Said chassis offers the chute of vertically offering along it on (22), and said contiguous block (213) is slidingly mounted on said chute, and said hook (222) is installed on the end of said contiguous block (213).
4. the dematron rig that is used with borrow equipment according to claim 3; It is characterized in that; Said contiguous block offers bar hole on (213), and said bar hole is vertically offered along said chassis (22), and alignment pin (4) is inserted said contiguous block (213) through bar hole.
5. the dematron rig that is used with borrow equipment according to claim 4 is characterized in that said contiguous block (213) also offers at least one fixedly circular hole, and said fixedly circular hole is inserted or extracted to said alignment pin (4).
6. according to each described dematron rig that is used with borrow equipment of claim 1 to 5; It is characterized in that; Said interface block (21) comprises linking arm (214); Said linking arm (214) is along the horizontally set of said chassis (22), and said interface block (21) is fixedly connected with said borrow equipment through said linking arm (214).
7. the dematron rig that is used with borrow equipment according to claim 6 is characterized in that said linking arm (214) is fixedly connected with said borrow equipment through a plurality of bearing pins (3).
8. the dematron rig that is used with borrow equipment according to claim 7; It is characterized in that; Said interface block (21) is a tower structure, and the link that said dematron rig is connected with working portion is arranged in the framework that said interface block (21) forms in the horizontal direction.
9. the dematron rig that is used with borrow equipment according to claim 8 is characterized in that the number of said linking arm (214) is two, and two said linking arms (214) are installed on the both sides of said interface block (21) respectively.
10. according to each described dematron rig that is used with borrow equipment of claim 1 to 5, it is characterized in that said presenting a theatrical performance as the last item on a programme is column structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120349003 CN202227345U (en) | 2011-09-16 | 2011-09-16 | A pipe-rubbing drilling machine used in combination with an earth collecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120349003 CN202227345U (en) | 2011-09-16 | 2011-09-16 | A pipe-rubbing drilling machine used in combination with an earth collecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202227345U true CN202227345U (en) | 2012-05-23 |
Family
ID=46077935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120349003 Expired - Lifetime CN202227345U (en) | 2011-09-16 | 2011-09-16 | A pipe-rubbing drilling machine used in combination with an earth collecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202227345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452750A (en) * | 2014-11-17 | 2015-03-25 | 李春江 | Self-propelled automatic-lifting and full-rotation integrated building machine |
-
2011
- 2011-09-16 CN CN 201120349003 patent/CN202227345U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452750A (en) * | 2014-11-17 | 2015-03-25 | 李春江 | Self-propelled automatic-lifting and full-rotation integrated building machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120523 |